Just PHP FUN 102.

just_php_fun_102.md

Just PHP FUN 102.

• https://www.codewars.com/kata/58e09234ca6895c7b300008c Numerical Palindrome #1.5.

Started at 21:18 14.09.2020 Monday Sep.
Finished at 21:25 14.09.2020 Monday Sep. (0hrs 07minutes)

palindrome.php

<?php
# https://www.codewars.com/kata/58e09234ca6895c7b300008c Numerical Palindrome #1.5.
function palindrome($num, $s) {
  $n = "Not valid";
  if( (!is_int($num)) || (!is_int($s))) return $n;
  if( 0 > $num || 0 > $s) return $n;
  $counter = 0;
  $answer = [];
  
  while($counter < $s){
    if(check($num)){
      array_push($answer,$num);
      $counter += 1;
    }
    $num += 1;
  }
  
  return $answer;
}
function check($x){
  $a =  strval($x);
  $b =  strrev($a);
  return $a == $b && 1 < strlen($a);
}